Port stethoscopes + innate verbs from nyano (#8228)

* port stethoscopes from nyanotrasen

* remove mono crash wtf

* don't touch puddle

* Switch to using action

* both verb and action

* Address reviews

Content.Shared/Verbs/SharedVerbSystem.cs

@@ -102,6 +102,13 @@ namespace Content.Shared.Verbs
                 verbs.UnionWith(verbEvent.Verbs);
             }
 
+            if (types.Contains(typeof(InnateVerb)))
+            {
+                var verbEvent = new GetVerbsEvent<InnateVerb>(user, target, @using, hands, canInteract, canAccess);
+                RaiseLocalEvent(user, verbEvent);
+                verbs.UnionWith(verbEvent.Verbs);
+            }
+
             if (types.Contains(typeof(AlternativeVerb)))
             {
                 var verbEvent = new GetVerbsEvent<AlternativeVerb>(user, target, @using, hands, canInteract, canAccess);

Content.Shared/Verbs/Verb.cs

@@ -215,6 +215,7 @@ namespace Content.Shared.Verbs
             { typeof(Verb) },
             { typeof(InteractionVerb) },
             { typeof(UtilityVerb) },
+            { typeof(InnateVerb)},
             { typeof(AlternativeVerb) },
             { typeof(ActivationVerb) },
             { typeof(ExamineVerb) }
@@ -262,6 +263,24 @@ namespace Content.Shared.Verbs
         }
     }
 
+    /// <summary>
+    ///     This is for verbs facilitated by components on the user.
+    ///     Verbs from clothing, species, etc. rather than a held item.
+    /// </summary>
+    /// <remarks>
+    ///     Add a component to the user's entity and sub to the get verbs event
+    ///     and it'll appear in the verbs menu on any target.
+    /// </summary>
+    [Serializable, NetSerializable]
+    public sealed class InnateVerb : Verb
+    {
+        public override int TypePriority => 3;
+        public InnateVerb() : base()
+        {
+            TextStyleClass = InteractionVerb.DefaultTextStyleClass;
+        }
+    }
+
     /// <summary>
     ///     Verbs for alternative-interactions.
     /// </summary>